He can tie a bowline.

他能系帆角索。

youdao

You had forgotten to tie in. I was a qualified mountain guide when this happened! Luckily I could tie a bowline one-handed. Other climbers have not been so fortunate.

这件事发生时我是领有执照的登山向导，好在我一只手就可以打撑人结，别的攀岩者可没有如此幸运。

youdao

You had forgotten to tie in. I was a qualified mountain guide when this happened! Luckily I could tie a bowline one-handed. Other climbers have not been so fortunate.

这件事发生时我是领有执照的登山向导，好在我一只手就可以打撑人结，别的攀岩者可没有如此幸运。

youdao